[Gastric surgery in patients over 70].
D000368:Aged; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000601:surgery; D006801:Humans; D008297:Male; D010437:Peptic Ulcer / Q000601:surgery; D013270:Stomach / Q000601:surgery*; D013274:Stomach Neoplasms / Q000601:surgery
Cirugía gástrica en pacientes mayores de 70 años.